The "unlock warning switch" buzzer that warns you your key is still in the ignition when you open the driver door is stuck on (whenever the door is open). I replaced the ignition lock cylinder because it was totally worn anyway, but it didn't stop it. I'm not sure what this lever does... ....but I gather that it's the reason the buzzer won't stop sounding because it's pushing on the switch button. What depresses that lever????
Yeah, I couldn't figure it out so I just unfastened the switch. It would be nice to have that "You left your key in the ignition!" warning, but I'll live with out it. I saw a tiny bit of movement in the lever when I turned the key. And now that I think about it, I might could have fixed the problem by putting a few tiny washers around those screws to keep the button from depressing too soon... but screw it.